Meta
Charlio Xu is a Machine Learning Engineer currently at Meta since June 2024, following a tenure at TruEra from May 2023 to June 2024. Previously, Charlio led the Machine Learning Engineering team at TikTok from December 2020 to April 2023, where significant contributions included creating and launching the advertiser risk control product line for TikTok Advertiser Integrity. This role involved fostering collaboration among machine learning engineers, software engineers, and data scientists while aligning efforts with key stakeholders. Prior to TikTok, Charlio served as the Data Science Lead at Blume Global from October 2018 to May 2020, focusing on demand and supply forecasting models and establishing machine learning infrastructure on Google Cloud. Charlio holds a Ph.D. in Mathematics from Duke University and a Bachelor's degree in Mathematics from Zhejiang University.
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Meta
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Meta’s mission is to give people the power to build community and bring the world closer together. Formerly known as Facebook, Meta is now the parent company of Facebook, WhatsApp, Instagram, Messenger, and Reality Labs. Billions of users around the world use Meta apps and products to connect with others, find communities, and grow businesses. Facebook was founded in 2004, initially as a community for colleges and universities. It has since grown into a global platform with features including the News Feed, Stories, Groups, Watch, Marketplace, Reels, Dating, all aimed at helping people share life's moments and discuss what's happening, nurture and build relationships, discover and connect to interests, and create economic opportunity. Instagram was acquired by Facebook in 2012. Instagram Feed, Stories, Reels, Video, Live, Shops, and messaging are places where people and creators can express themselves and push culture forward through photos, video, and private messaging, and connect with and shop from their favorite businesses. Meta has two messaging apps: Messenger and WhatApp. Messenger allows chat, audio and video calls, and Rooms, while WhatsApp is best known as a secure messaging application facilitating private communication. More recently, Meta has moved into the augmented virtual reality space with Reality Labs. Meta Quest lets people defydistance with cutting-edge VR hardware, software, and content. Facebook Portal video calling devices help friends and families stay connected andshare the moments that matter in meaningful ways.